APA (7e ed.) Bronvermelding

Não informado. (1970). Human inquiries. Association of Existentical Psychology and Psychiatry.

Chicago (17e ed.) Bronvermelding

Não informado. Human Inquiries. Washington: Association of Existentical Psychology and Psychiatry, 1970.

MLA (8e ed.) Bronvermelding

Não informado. Human Inquiries. Association of Existentical Psychology and Psychiatry, 1970.

Let op: Deze citaties zijn niet altijd 100% accuraat.